Home / 2,510,199,271.20-3,765,298,906.80-2,239,004,928.90

Finding the Fourth Proportional to 2,510,199,271.20, 3,765,298,906.80 and 2,239,004,928.90

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Solution

The fourth proportional to 2,510,199,271.20, 3,765,298,906.80 and 2,239,004,928.90 is: 3,358,507,393.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,199,271.20 : 3,765,298,906.80 = 2,239,004,928.90 : x
  2. Step 2: Convert to fraction form
    2,510,199,271.20/3,765,298,906.80 = 2,239,004,928.90/x
  3. Step 3: Cross multiply
    2,510,199,271.20x = 3,765,298,906.80 × 2,239,004,928.90
  4. Step 4: Simplify right side
    2,510,199,271.20x = 8,430,522,811,106,982,912
  5. Step 5: Solve for x
    x = 8,430,522,811,106,982,912/2,510,199,271.20
  6. Step 6: Final answer
    x = 3,358,507,393.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.